Failed to upload initial testBuzzer.ino

When I tried to upload testBuzzer.ino to my Nyboard V1_0, I got the below error:

Arduino: 1.8.13 (Mac OS X), Board: "Arduino Uno"

Sketch uses 5362 bytes (16%) of program storage space. Maximum is 32256 bytes.
Global variables use 328 bytes (16%) of dynamic memory, leaving 1720 bytes for local variables. Maximum is 2048 bytes.
/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avrdude -C/Applications/Arduino.app/Contents/Java/hardware/tools/avr/etc/avrdude.conf -v -patmega328p -carduino -P/dev/cu.usbserial-1410 -b115200 -D -Uflash:w:/var/folders/n9/npd4_2sx7ms39wnj7_6xb2s00000gn/T/arduino_build_637982/testBuzzer.ino.hex:i 

avrdude: Version 6.3-20190619
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2014 Joerg Wunsch

         System wide configuration file is "/Applications/Arduino.app/Contents/Java/hardware/tools/avr/etc/avrdude.conf"
         User configuration file is "/Users/wukaling/.avrduderc"
         User configuration file does not exist or is not a regular file, skipping

         Using Port                    : /dev/cu.usbserial-1410
         Using Programmer              : arduino
         Overriding Baud Rate          : 115200
         AVR Part                      : ATmega328P
         Chip Erase delay              : 9000 us
         PAGEL                         : PD7
         BS2                           : PC2
         RESET disposition             : dedicated
         RETRY pulse                   : SCK
         serial program mode           : yes
         parallel program mode         : yes
         Timeout                       : 200
         StabDelay                     : 100
         CmdexeDelay                   : 25
         SyncLoops                     : 32
         ByteDelay                     : 0
         PollIndex                     : 3
         PollValue                     : 0x53
         Memory Detail                 :

                                  Block Poll               Page                       Polled
           Memory Type Mode Delay Size  Indx Paged  Size   Size #Pages MinW  MaxW   ReadBack
           ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
           eeprom        65    20     4    0 no       1024    4      0  3600  3600 0xff 0xff
           flash         65     6   128    0 yes     32768  128    256  4500  4500 0xff 0xff
           lfuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           hfuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           efuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           lock           0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           calibration    0     0     0    0 no          1    0      0     0     0 0x00 0x00
           signature      0     0     0    0 no          3    0      0     0     0 0x00 0x00

         Programmer Type : Arduino
         Description     : Arduino
         Hardware Version: 3
         Firmware Version: 4.4
         Vtarget         : 0.3 V
         Varef           : 0.3 V
         Oscillator      : 28.800 kHz
         SCK period      : 3.3 us

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e950f (probably m328p)
avrdude: reading input file "/var/folders/n9/npd4_2sx7ms39wnj7_6xb2s00000gn/T/arduino_build_637982/testBuzzer.ino.hex"
avrdude: writing flash (5362 bytes):

Writing | ################################################## | 100% 0.93s

avrdude: 5362 bytes of flash written
avrdude: verifying flash memory against /var/folders/n9/npd4_2sx7ms39wnj7_6xb2s00000gn/T/arduino_build_637982/testBuzzer.ino.hex:
avrdude: load data flash data from input file /var/folders/n9/npd4_2sx7ms39wnj7_6xb2s00000gn/T/arduino_build_637982/testBuzzer.ino.hex:
avrdude: input file /var/folders/n9/npd4_2sx7ms39wnj7_6xb2s00000gn/T/arduino_build_637982/testBuzzer.ino.hex contains 5362 bytes
avrdude: reading on-chip flash data:

Reading | #######
avrdude: stk500_paged_load(): (a) protocol error, expect=0x10, resp=0x00
avrdude: stk500_paged_load(): (a) protocol error, expect=0x10, resp=0x00

#avrdude: stk500_cmd(): programmer is out of sync
avr_read(): error reading address 0x0000
    read operation not supported for memory "flash"
avrdude: failed to read all of flash memory, rc=-2
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x66

avrdude done.  Thank you.

Any suggestions on how I could debug this? I have read some related forum threads, but none of the suggestion was helpful.

I can confirm I have the Port select as "/dev/cu.usbserial-xxxxxxxx", Board as Arduino Uno, Programmer as USBtinyISP. The code could compile/verify without issue. But the above error arises when I try to upload to Nyboard. I have tried a different USB port on laptop as well but that didn't help.

Any suggestion or help would be greatly appreciated.